The Urban Dictionary T-Shirt

1a. Descriptive of the many violent, scary and/or emotionally difficult events that give young people their "smarts" and teach them about the daily struggle to survive in the streets.

1b. Something that an ignorant fuckwit who wouldn't know what to do with a book even if he/she owned one says when he/she finds out that you went further in education than him/her.

1a. "I, on the other hand, am a fully rounded human being, with a degree from the University of Life, a diploma from the School of Hard Knocks, and four gold stars from the Kindergarten of Getting The Shit Kicked Out Of Me." - Blackadder

1b. "College? Me? Nah. School of hard knocks, mate, school of hard knocks."

The Urban Dictionary T-Shirt

Something that uneducated white people, usually in their mid-50s, like to list as their college on the "education" section of Facebook. This phrase is often uttered by those who are proud of their ignorance.